DE59607484D1 - Process for realizing interactive television - Google Patents
Process for realizing interactive televisionInfo
- Publication number
- DE59607484D1 DE59607484D1 DE59607484T DE59607484T DE59607484D1 DE 59607484 D1 DE59607484 D1 DE 59607484D1 DE 59607484 T DE59607484 T DE 59607484T DE 59607484 T DE59607484 T DE 59607484T DE 59607484 D1 DE59607484 D1 DE 59607484D1
- Authority
- DE
- Germany
- Prior art keywords
- television
- variants
- additional signals
- transmitter
- displayed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
- H04N7/17318—Direct or substantially direct transmission and handling of requests
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Circuits Of Receivers In General (AREA)
- Television Systems (AREA)
- Picture Signal Circuits (AREA)
- Details Of Television Systems (AREA)
Abstract
The method involves generating a television signal corresp. to a television transmission on the transmitter side and contg. additional signals. The television and additional signals are transmitted over a transmission path and a representation of the television is displayed on a screen on the receiver side. The additional signals contain branching information enabling selection one of different propagation variants for the television transmission. A menu page is shown for a given time under transmitter control for selection of one of the variants. After expiry of the defined time, propagation signals are generated at the transmitter corresp. to the different propagation variants and transmitted to the receiver end where the selected variant is displayed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19520601A DE19520601C1 (en) | 1995-06-06 | 1995-06-06 | Implementing interactive television |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59607484D1 true DE59607484D1 (en) | 2001-09-20 |
Family
ID=7763724
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19520601A Expired - Fee Related DE19520601C1 (en) | 1995-06-06 | 1995-06-06 | Implementing interactive television |
DE59607484T Expired - Lifetime DE59607484D1 (en) | 1995-06-06 | 1996-04-30 | Process for realizing interactive television |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19520601A Expired - Fee Related DE19520601C1 (en) | 1995-06-06 | 1995-06-06 | Implementing interactive television |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0748119B1 (en) |
AT (1) | ATE204423T1 (en) |
DE (2) | DE19520601C1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4887273A (en) * | 1985-03-27 | 1989-12-12 | Hitachi, Ltd. | Intercalation compound and generator of coherent radiation using the same |
EP1164797B1 (en) * | 1992-12-09 | 2010-02-10 | Sedna Patent Services, LLC | Cable television delivery |
DK0967799T3 (en) * | 1993-10-29 | 2001-12-03 | Time Warner Entertainm Co Lp | Software carrier with multiple versions of the same feature film |
-
1995
- 1995-06-06 DE DE19520601A patent/DE19520601C1/en not_active Expired - Fee Related
-
1996
- 1996-04-30 AT AT96106807T patent/ATE204423T1/en not_active IP Right Cessation
- 1996-04-30 DE DE59607484T patent/DE59607484D1/en not_active Expired - Lifetime
- 1996-04-30 EP EP96106807A patent/EP0748119B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0748119A2 (en) | 1996-12-11 |
DE19520601C1 (en) | 1996-07-11 |
EP0748119A3 (en) | 1997-09-17 |
ATE204423T1 (en) | 2001-09-15 |
EP0748119B1 (en) | 2001-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: GRUNDIG MULTIMEDIA B.V., AMSTERDAM, NL |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: PROELL, J., RECHTSANW., 90471 NUERNBERG |